Green's function Monte Carlo calculation for the ground state of helium trimers

Journal Article · Sun Feb 01 00:00:00 EST 1981 · J. Chem. Phys.; (United States)

DOI:https://doi.org/10.1063/1.441256· OSTI ID:6836513

Cabral, F; Kalos, M H

The ground state energy of weakly bound boson trimers interacting via Lennard-Jones (12,6) pair potentials is calculated using a Monte Carlo Green's Function Method. Threshold coupling constants for self binding are obtained by extrapolation to zero binding.

• Research Organization: Departamento de Fisica, Universidade Federal de Santa Catarina, Florianopolis-SC, Brasil
• OSTI ID: 6836513
• Journal Information: J. Chem. Phys.; (United States), Vol. 74:3
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
HELIUM
GROUND STATES
GREEN FUNCTION
LENNARD-JONES POTENTIAL
MOLECULES
MONTE CARLO METHOD
POTENTIAL ENERGY
ELEMENTS
ENERGY
ENERGY LEVELS
FLUIDS
FUNCTIONS
GASES
NONMETALS
POTENTIALS
RARE GASES
640302* - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory